At the Delhi airport, as many as 455 passengers have been subjected to random coronavirus testing, starting from 10 am on Saturday till 7 pm on Sunday. Out of them, less than half per cent are positive cases, an official at Genestrings Diagnostic Centre said.
Under the new norms, passengers coming from 12 'at risk' countries/regions undergo an RT-PCR test and wait for result at the airport before leaving or taking a connecting flight